Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b1ed94ad6a7617c13e63dda5fbeede560ee2e5a4e0cf7d922b194cf007af87b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^